Base | Representation |
---|---|
bin | 1111110100110… |
… | …00000010000001 |
3 | 100020210001120102 |
4 | 13322120002001 |
5 | 232440241142 |
6 | 21101052145 |
7 | 3201204461 |
oct | 772300201 |
9 | 306701512 |
10 | 132743297 |
11 | 68a26005 |
12 | 38557055 |
13 | 2166933b |
14 | 138b5ba1 |
15 | b9c1532 |
hex | 7e98081 |
132743297 has 4 divisors (see below), whose sum is σ = 132766656. Its totient is φ = 132719940.
The previous prime is 132743263. The next prime is 132743339. The reversal of 132743297 is 792347231.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 792347231 = 13 ⋅60949787.
It is a cyclic number.
It is not a de Polignac number, because 132743297 - 216 = 132677761 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 132743297.
It is not an unprimeable number, because it can be changed into a prime (132743257) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2972 + ... + 16562.
It is an arithmetic number, because the mean of its divisors is an integer number (33191664).
Almost surely, 2132743297 is an apocalyptic number.
It is an amenable number.
132743297 is a deficient number, since it is larger than the sum of its proper divisors (23359).
132743297 is an equidigital number, since it uses as much as digits as its factorization.
132743297 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23358.
The product of its digits is 63504, while the sum is 38.
The square root of 132743297 is about 11521.4277327074. The cubic root of 132743297 is about 510.1182565704.
The spelling of 132743297 in words is "one hundred thirty-two million, seven hundred forty-three thousand, two hundred ninety-seven".
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